Radeon Pro Vega 64 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score Radeon Pro Vega 64 vs Radeon RX 6600 XT
Radeon Pro Vega 64
13337
Radeon RX 6600 XT
16985
Radeon Pro Vega 64
Radeon RX 6600 XT
Architecture
GCN 5.0 (2017−2020)
Navi / RDNA2 (2020−2022)
GPU code name
Vega 10
Navi 23
Market segment
Workstation
Desktop
Release date
June 2017
July 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1350 MHz
2589 MHz
Core clock speed
1250 MHz
1968 MHz
Floating-point performance
11,059 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
11,060 million
Pipelines / CUDA cores
4096
2048
Power consumption (TDP)
250 Watt
160 (TGP) Watt
Texture fill rate
345.6
331.4
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
2048 Bit
128 Bit
Memory clock speed
1572 MHz
16000 MHz
Memory bandwidth
402.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12.0 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.125
1.2